#!/usr/bin/env python
# -*- coding: utf-8 -*-
import random
import string
#第一种方法
import time


class UserRange:
    def RangeUsername(self):
        # seed = "1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+=-"
        # sa = []
        # for i in range(8):
        #   sa.append(random.choice(seed))
        # salt = ''.join(sa)
        # print(salt)
        #第二种方法
        salt = ''.join(random.sample(string.ascii_letters + string.digits, 8))
        return salt

    def current_time(self):
        return time.strftime('%Y-%m-%d',time.localtime(time.time()))


# info=UserRange()
# print(info.current_time())